Portion of a gusseted cushion for a respiratory mask



FIG. 1 is a perspective view of a portion of a gusseted cushion for a respiratory mask showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

FIGS. 1–6 use stippling to indicate surface shading.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design of a portion of a gusseted cushion for a respiratory mask, as shown and described. 